Auto cad Modifying command

*Most useful command in autocad

• Erase "e"
• Copy "co,cp"
• Move "m"
• Poly line edit "ple"
• Mirror "mi"
• Offset "o"
• Array "Ar"
• Rotate "Ro"
• Scale "sc"
• Stretch "s"
• Trim "Tr"
• Extend "Ex"

Auto CAD command

*Basic Auto cad drawing command.

• Line :           "L"        
• Rectangle :   "rec"       
• Circle :           "c"      
• Arc :               "a"
• Poly line :       "pl"
• Ellipse :          "el"
• Polygon :        "Pol"
• Hatch :            "bh"
• SP line :          "spl"
• Text :             "dt"

What is the Hatch?

Hatch is a area fills tool in auto cad. We can Fills solid color or gradient. Hatch can be applied to a particular objects like looped objects or enclosed area.

What is rectangle?

An Rectangle is Four segment objects with equal angle.
This tool is create quickly four segment poly line with four corner in auto cad.It's shortcut or alias is "rec"
How to create rectangle in auto cad?
Ans- First of all write rectangle alias on command prompt then click on drawing area to specify the first source then select the type of rectangle creation (Area/Dimension/Rotation) or click the second source.
    One of the most Important thing which we always keep in mind when we work on auto cad software always see on command prompt that what is to be next.

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What is Block?

Make a multiple objects in a one object is called block.

First of all create more than one objects which we want to make a block then write block alias "b" on command prompt then select all objects which we want to make block, A dialog box will be appear specify a centre point for insertion block, then click ok.

How many types of circle created in auto cad?

We can create circle in auto cad by 5th method. First of all click on circle tool on drawing tool plate, or type "circle" in command prompt or type "c" in command prompt then chose your prefer option.

1. 2P- then click in drawing area then again once another destination in drawing area.
2. 3P-then click the centre point then second point then third point in drawing area.
3. TTR- First of all create two one or two object, which has 2 arms or two separate object then click on first object then second object then type radius of circle.
4. by centre point and radius- click the centre point wherever you want to make centre point then type radius.
5. by centre point and diameter- follow the serial no 4 and then type radius.